Create project skeleton

engine/CMakeLists.txt

@@ -0,0 +1,5 @@
+add_library(engine
+  foo.c
+)
+set_default_target_options(engine)
+target_include_directories(engine PUBLIC include)

engine/foo.c

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) Camden Dixie O'Brien
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+#include "foo.h"
+
+int foo(void)
+{
+	return 42;
+}

engine/include/foo.h

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) Camden Dixie O'Brien
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+#ifndef FOO_H
+#define FOO_H
+
+int foo(void);
+
+#endif